DIN/VDI Standards Committee Acoustics, Noise Control and Vibration Engineering
ISO/TS 4869-5
Acoustics - Hearing protectors - Part 5: Method for estimation of noise reduction using fitting by inexperienced test subjects
Akustik - Gehörschützer - Teil 5: Verfahren mit Versuchspersonen zur Abschätzung der Schalldämmung
Responsible national committee
NA 001-01-06 AA - Measurement of sound attenuation of hearing protectors
Responsible international committee
ISO/TC 43/SC 1/WG 17 - Methods of measurement of sound attenuation of hearing protectors